Algae

of Protists: Eukaryotic Most unicellular, some multicellular Some have a cell wall, some do not Some are motile, some are not Some have pigments, some do not Many different feeding methods (phototrophic, heterotrophic, etc.) Most aerobic No complex sex organs – no embryos Lack specialized features of fungi, animals and plants Classifying Protists: Three groups,…

All living things are on Earth are carbon based life forms, carbon is the essential element for all living things. On Earth, inorganic carbon (CO2) can be found: 1. in the atmosphere. 2. dissolved in oceans. Organic carbon is found in only one place: 1. as part of the bodies that are living things. Cycling…